10th International LISA Symposium | |
Development of a US Gravitational Wave Laser System for LISA | |
Camp, J.^1 ; Numata, K.^2 | |
NASA Goddard Space Flight Center, Greenbelt | |
MD | |
20771, United States^1 | |
University of Maryland, Department of Astronomy, CRESST, College Park | |
MD | |
20741, United States^2 | |
关键词: External cavity lasers; Goddard Space Flight Center; Highly stables; Laser systems; Mission architectures; Optical cavities; Redfern integrated optics; Reliability data; | |
Others : https://iopscience.iop.org/article/10.1088/1742-6596/610/1/012033/pdf DOI : 10.1088/1742-6596/610/1/012033 |
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来源: IOP | |
【 摘 要 】
A highly stable and robust laser system is a key component of the space-based LISA mission architecture. We will describe our plans to demonstrate a TRL 5 LISA laser system at Goddard Space Flight Center by 2016. The laser system includes a low-noise oscillator followed by a power amplifier. The oscillator is a low-mass, compact external cavity laser, consisting of a semiconductor laser coupled to an optical cavity, built by the laser vendor Redfern Integrated Optics. The amplifier is a diode-pumped Yb fiber with 2 W output, built at Goddard. We show noise and reliability data for the full laser system, and describe our plans to reach TRL 5 by 2016.
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Development of a US Gravitational Wave Laser System for LISA | 759KB | download |